4951933440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{644783}}^1$

素因数の和:644809

約数の個数: 80

約数和(自身を含む): 15830736768

約数和(自身を除く): 10878803328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 644783, 1289566, 1934349, 2579132, 3223915, 3868698, 5158264, 6447830, 7737396, 9671745, 10316528, 12895660, 15474792, 19343490, 20633056, 25791320, 30949584, 38686980, 41266112, 51582640, 61899168, 77373960, 82532224, 103165280, 123798336, 154747920, 165064448, 206330560, 247596672, 309495840, 330128896, 412661120, 495193344, 618991680, 825322240, 990386688, 1237983360, 1650644480, 2475966720, 4951933440]

約数ペア:

[(1, 4951933440), (2, 2475966720), (3, 1650644480), (4, 1237983360), (5, 990386688), (6, 825322240), (8, 618991680), (10, 495193344), (12, 412661120), (15, 330128896), (16, 309495840), (20, 247596672), (24, 206330560), (30, 165064448), (32, 154747920), (40, 123798336), (48, 103165280), (60, 82532224), (64, 77373960), (80, 61899168), (96, 51582640), (120, 41266112), (128, 38686980), (160, 30949584), (192, 25791320), (240, 20633056), (256, 19343490), (320, 15474792), (384, 12895660), (480, 10316528), (512, 9671745), (640, 7737396), (768, 6447830), (960, 5158264), (1280, 3868698), (1536, 3223915), (1920, 2579132), (2560, 1934349), (3840, 1289566), (7680, 644783)]